GEN_MAX_SS_PER_HSW_SLICE
*group = dss / GEN_MAX_SS_PER_HSW_SLICE;
*instance = dss % GEN_MAX_SS_PER_HSW_SLICE;
GEN_MAX_HSW_SLICES * GEN_MAX_SS_PER_HSW_SLICE)
u16 hsw[GEN_MAX_HSW_SLICES][GEN_MAX_SS_PER_HSW_SLICE];